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Cryptomelane from
Čierna baňa, Čučma, Rožňava District, Košice Region, Slovakia


Locality type:Deposit
Classification
Species:Cryptomelane
Formula:K(Mn74+Mn3+)O16
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Cryptomelane data
Locality Data:Click here to view Čierna baňa, Čučma, Rožňava District, Košice Region, Slovakia
Data Identifiers
Mindat Occurrence Record ID:484528
Long-form Identifier:1:3:484528:7
GUID (UUID V4):0
Nearest other occurrences of Cryptomelane
11.4km (7.1 miles) ⓘHekerová manganese deposit, Smolník, Gelnica District, Košice Region, Slovakia
79.1km (49.2 miles) ⓘClay pit, Mályi, Miskolc District, Borsod-Abaúj-Zemplén County, Hungary
90.7km (56.3 miles) ⓘMerengő Adit, Eger District, Heves County, Hungary
91.2km (56.7 miles) ⓘDúbravica-Zolnica deposit, Dúbravica, Banská Bystrica District, Banská Bystrica Region, Slovakia
References
Rojkovič, I. (2001): Early Paleozoic Manganese Ores in the Gemericum Superunit, Western Carpathians, Slovakia. Geolines 13, 34-41.
Radvanec M. and Gonda S. (2020) Successive formation of Fe and Mn skarns in the Čučma locality (Gemeric unit, W. Carpathians): from metasomatic stage through the amphibolite facies overprint with Ti-rich tephroite to retrograde stilpnomelane-chlorite zone. Mineralia Slovaca, 52, 103-132.
 
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